52252109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 69242880

約数和(自身を除く): 16990771

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 643, 893, 1729, 4277, 4501, 6251, 8359, 11609, 12217, 30221, 58513, 81263, 85519, 158821, 211547, 392873, 574199, 1111747, 2750111, 4019393, 7464587, 52252109]

約数ペア:

[(1, 52252109), (7, 7464587), (13, 4019393), (19, 2750111), (47, 1111747), (91, 574199), (133, 392873), (247, 211547), (329, 158821), (611, 85519), (643, 81263), (893, 58513), (1729, 30221), (4277, 12217), (4501, 11609), (6251, 8359)]